Hotair blowing fan



1. Hot-air blowing fan

1.1 is a side elevation view.

1.2 is a front perspective view.

1.3 is a alternate front perspective view.

1.4 is an opposite side elevation view.

1.5 is a front elevation view.

1.6 is a rear elevation view. 

CLAIM The ornamental design for a hot-air blowing fan, as shown and described. 